So much for keeping things amicable. Following the release of bombshell court papers — in which a judge urged Angelina Jolie to repair her children’s relationship with their father, Brad Pitt, or risk losing primary custody — the Maleficent star has gone on the offensive.

"She’s furious that the court is siding with Brad and feels humiliated that the papers were released to the press," a source exclusively tells Life & Style. "She blames Brad for it all." And now Angelina, 43, has vowed to get revenge on her estranged husband, the source says.

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While she has no choice but to abide by the judge’s decision and give Brad, 54, more time with Zahara, 14, Pax, 13, Shiloh, 12, and twins Knox and Vivienne, 9 (Maddox, 16, was deemed old enough to decide on his own how much time to spend with each parent), Angelina is doing everything she can to dig up dirt on her ex to make him look bad.

"She’s reaching out to people who have fallen out with Brad in the past and checking social media," the source explains to Life & Style, for anything that could be seen as incriminating. "She wants to catch him behaving badly or doing something out of line," the source adds. "Anything she can find to make Brad look bad, she’ll use against him. She’s madder than ever!"

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